A new car key system will allow parents in the UK to limit the speed their children drive their cars on the road.
Ford's myKey system interfaces with the computer systems on board its latest cars to place restrictions on drivers using the special keys.
The system works by recognising different keys for the same car and then adjusting the vehicle settings according to the owner's requirements, with the capacity to limit the top speed to just 80mph.
The limits are linked to the specific key, so mothers and fathers concerned about their inexperienced children can limit top speed and stereo volume for youngsters while retaining full functionality for themselves.
"Ford's myKey allows parents to tailor vehicle performance and driver environment to suit individual users," the Daily Mail quoted the company as saying.
"Permanent enabling of safety and driver aids as well as speed and audio limiting give parents greater control without impacting on young drivers' independence," it said.
Drivers under the age of 25 are twice as likely to be involved in a fatal accident in the UK.
On top of limiting speeds and volumes, the keys prevent the driver from deactivating safety technologies like stability control which can which can help prevent low-speed collisions.
Stability control helps prevent the kinds of loss-of-control incidents which inexperienced drivers are more likely to suffer.
The maximum speed cap can be combined with speed limit warning chimes that cut in at 45mph, 55mph and 65mph - a feature included after market research showed speeding was the biggest worry of parents of young drivers.
The MyKey system can also be programmed to alert the driver that fuel is running low sooner than it would normally, with the warning light flashing when 75 miles worth of fuel is left rather than 50 miles.
The feature can limit the volume of the stereo to 44 percent to ensure that youngsters are less distracted and disable the sound system altogether if the driver and passengers are not wearing seatbelts.
MyKey, which has been available in the U.S. since 2009, was developed for the UK by Ford's Peter Patzelt.
"All parents know that if teenagers are experts at one thing, it's finding ways of getting into trouble," he said.
"MyKey allows Fiesta owners to set sensible restrictions for young drivers, and delivers peace-of-mind for parents.
"Parents love myKey because it helps them reduce their teenagers' exposure to risk at the wheel.
"Young drivers are not too keen on myKey until they learn that it often improves the chances their parents will allow them to drive in the first place," he added.